A Certified Registered Nurse Anesthetist (CRNA) is a highly trained advanced practice nurse who specializes in administering anesthesia and providing anesthesia care. CRNAs play a crucial role in the healthcare system, working in various settings such as hospitals, surgical centers, and pain management clinics. Their responsibilities include assessing patients, developing anesthesia care plans, administering anesthesia during surgical procedures, monitoring patients' vital signs, and ensuring their safety throughout the process. Additionally, CRNAs often collaborate with surgeons, anesthesiologists, and other healthcare professionals to deliver comprehensive care. In summary, a CRNA is an advanced practice nurse with specialized training in anesthesia. They are responsible for a range of tasks, including patient assessment, anesthesia administration, and monitoring during surgical procedures, all while working closely with other healthcare team members to ensure optimal patient care.